Stone carton has captured a number of customers Haier and Alibaba have expressed their intention to cooperate
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core tip: [China Packaging News] paper made from stone is not only environmentally friendly and durable, but also 1.5 to 2 lower than corrugated paper of the same type. In Shandong Xiangxian Hengsheng Paper Co., Ltd., the paper made of stone paper is not only environmentally friendly and durable, but also 1.5 to 2 lower than the same type of corrugated paper
in Shandong Xiangxian Hengsheng Paper Co., Ltd., the packaging boxes made of stone paper have successfully captured many fresh food manufacturers, and even giant enterprises such as Haier and Alibaba have expressed their intention to cooperate
successfully captured a number of customers, and Haier and Alibaba also expressed their intention to cooperate.
in Shandong Xiangxian Hengsheng Paper Co., Ltd., Yan Qiuling, general manager, said that these packaging boxes used by five hospitals have a plastic feeling with their hands, and they are very tough, and they won't be torn by pulling hard. When you hold it in your hand, it feels softer than fiber paper products
in its production workshop, limestone with coal gangue and tailings residue as raw materials is first crushed, screened and ground to form ultra-fine modified mineral powder, which is calcined into quicklime with a calcium content of more than 57%; Then grind it into nano ultra-fine whitened stone powder, add 20% specific PE, PP and other additives, and there are service personnel at special processes such as tape casting, stretching, three-layer coextrusion, etc; Finally, it is blow molded into cartons
Yan Qiuling said, "the scientific name of this paper is' environmental friendly synthetic paper '. Its raw material is limestone, and the stone content in the paper is 70% to 80% The environmental protection stone carton made of this kind of paper has special high compressive strength, folding resistance, waterproof and integrated molding
it is reported that compared with ordinary corrugated board, the bursting strength of this paper is planned to increase to 160 billion yuan in 2017, which is 264kpa higher at most, and the edge pressure strength is doubled. It will not be deformed and damaged in the environment of minus 40 ℃ to 80 ℃ above zero. It is especially suitable for the transportation and packaging of fruits, vegetables, cold frozen seafood, etc
Yan Qiuling revealed that at present, many fresh food manufacturers have chosen stone cartons, and Haier, Alibaba and others have also expressed their intention to cooperate
it is environmentally friendly and durable, and the price is lower than that of the same type of corrugated paper.
it is reported that the biggest feature of stone paper is environmental protection. Because the whole production process is a physical change, it realizes completely zero emission
in terms of water consumption, 100 tons of fresh water are required for each ton of paper produced by traditional papermaking, while the whole production process of stone paper production process does not need water
in terms of raw materials, the main raw materials of traditional papermaking are forest and grass resources, while the main raw materials of stone paper production process are coal gangue, slag and other stone materials
the most important thing is that the products can be recycled for unlimited times, and the used cartons can be directly crushed and reprocessed after recycling, without causing secondary pollution
Yan Qiuling said that Stone paper is not only non flammable, but also the only product produced after combustion is white calcium carbonate. Conclusion stone powder can also be used as raw materials. "In addition to environmental protection, its price is also 1.5 to 2 lower than that of the same type of corrugated paper."
a seemingly simple stone paperboard production line is supported by three production technology invention patents and 14 new equipment patents
Yan Qiuling said, "at present, a production line consumes 15 tons of stones every day. Our county has a lot of coal gangue and tail slag. Our goal is to 'eat and squeeze' these solid wastes and make them all into recyclable 'green' Stone paper."
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